在text A中，“You need to secure a foundation on which your creativity can flourish."这句话中的flourish与以下哪个选项中flourish意思相近？ A: My tomatoes are flourishing this summer - it must be the warm weather. B: Watercolour painting began to flourish in Britain around 1750. C: She came in smiling, flourishing her exam results. D: He took off his hat with a flourish.